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fix style

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This commit is contained in:
Günter Obiltschnig 2018-03-05 19:54:01 +01:00
parent a2322be390
commit 38c9328db6
2 changed files with 111 additions and 111 deletions
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128
NetSSL_OpenSSL/include/Poco/Net/Context.h
View File

@ -44,7 +44,7 @@ class NetSSL_API Context: public Poco::RefCountedObject
{
public:
typedef Poco::AutoPtr<Context> Ptr;
enum Usage
{
CLIENT_USE, /// Context is used by a client.
@ -56,44 +56,44 @@ public:
TLSV1_2_CLIENT_USE, /// Context is used by a client requiring TLSv1.2 (OpenSSL 1.0.1 or newer).
TLSV1_2_SERVER_USE /// Context is used by a server requiring TLSv1.2 (OpenSSL 1.0.1 or newer).
};
enum VerificationMode
enum VerificationMode
{
VERIFY_NONE = SSL_VERIFY_NONE,
/// Server: The server will not send a client certificate
/// request to the client, so the client will not send a certificate.
VERIFY_NONE = SSL_VERIFY_NONE,
/// Server: The server will not send a client certificate
/// request to the client, so the client will not send a certificate.
///
/// Client: If not using an anonymous cipher (by default disabled),
/// Client: If not using an anonymous cipher (by default disabled),
/// the server will send a certificate which will be checked, but
/// the result of the check will be ignored.
VERIFY_RELAXED = SSL_VERIFY_PEER,
/// Server: The server sends a client certificate request to the
/// client. The certificate returned (if any) is checked.
/// If the verification process fails, the TLS/SSL handshake is
/// immediately terminated with an alert message containing the
/// reason for the verification failure.
///
/// Client: The server certificate is verified, if one is provided.
VERIFY_RELAXED = SSL_VERIFY_PEER,
/// Server: The server sends a client certificate request to the
/// client. The certificate returned (if any) is checked.
/// If the verification process fails, the TLS/SSL handshake is
/// immediately terminated with an alert message containing the
/// reason for the verification failure.
VERIFY_STRICT = SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
/// Server: If the client did not return a certificate, the TLS/SSL
/// handshake is immediately terminated with a handshake failure
/// alert.
/// immediately terminated with an alert message containing the
/// reason for the verification failure.
///
/// Client: Same as VERIFY_RELAXED.
/// Client: The server certificate is verified, if one is provided.
/// If the verification process fails, the TLS/SSL handshake is
/// immediately terminated with an alert message containing the
/// reason for the verification failure.
VERIFY_STRICT = SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
/// Server: If the client did not return a certificate, the TLS/SSL
/// handshake is immediately terminated with a handshake failure
/// alert.
///
/// Client: Same as VERIFY_RELAXED.
VERIFY_ONCE = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE
/// Server: Only request a client certificate on the initial
/// TLS/SSL handshake. Do not ask for a client certificate
/// Server: Only request a client certificate on the initial
/// TLS/SSL handshake. Do not ask for a client certificate
/// again in case of a renegotiation.
///
/// Client: Same as VERIFY_RELAXED.
/// Client: Same as VERIFY_RELAXED.
};
enum Protocols
{
PROTO_SSLV2 = 0x01,
@ -102,7 +102,7 @@ public:
PROTO_TLSV1_1 = 0x08,
PROTO_TLSV1_2 = 0x10
};
struct Params
{
Params();
@ -116,16 +116,16 @@ public:
/// Path to the certificate file (in PEM format).
/// If the private key and the certificate are stored in the same file, this
/// can be empty if privateKeyFile is given.
std::string caLocation;
/// Path to the file or directory containing the CA/root certificates.
/// Path to the file or directory containing the CA/root certificates.
/// Can be empty if the OpenSSL builtin CA certificates
/// are used (see loadDefaultCAs).
VerificationMode verificationMode;
/// Specifies whether and how peer certificates are validated.
/// Defaults to VERIFY_RELAXED.
int verificationDepth;
/// Sets the upper limit for verification chain sizes. Verification
/// will fail if a certificate chain larger than this is encountered.
@ -134,11 +134,11 @@ public:
bool loadDefaultCAs;
/// Specifies whether the builtin CA certificates from OpenSSL are used.
/// Defaults to false.
std::string cipherList;
/// Specifies the supported ciphers in OpenSSL notation.
/// Defaults to "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH".
std::string dhParamsFile;
/// Specifies a file containing Diffie-Hellman parameters.
/// If empty, the default parameters are used.
@ -151,7 +151,7 @@ public:
Context(Usage usage, const Params& params);
/// Creates a Context using the given parameters.
///
///
/// * usage specifies whether the context is used by a client or server.
/// * params specifies the context parameters.
@ -159,13 +159,13 @@ public:
Usage usage,
const std::string& privateKeyFile,
const std::string& certificateFile,
const std::string& caLocation,
const std::string& caLocation,
VerificationMode verificationMode = VERIFY_RELAXED,
int verificationDepth = 9,
bool loadDefaultCAs = false,
const std::string& cipherList = "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH");
/// Creates a Context.
///
///
/// * usage specifies whether the context is used by a client or server.
/// * privateKeyFile contains the path to the private key file used for encryption.
/// Can be empty if no private key file is used.
@ -187,13 +187,13 @@ public:
Context(
Usage usage,
const std::string& caLocation,
const std::string& caLocation,
VerificationMode verificationMode = VERIFY_RELAXED,
int verificationDepth = 9,
bool loadDefaultCAs = false,
const std::string& cipherList = "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH");
/// Creates a Context.
///
///
/// * usage specifies whether the context is used by a client or server.
/// * caLocation contains the path to the file or directory containing the
/// CA/root certificates. Can be empty if the OpenSSL builtin CA certificates
@ -210,9 +210,6 @@ public:
~Context();
/// Destroys the Context.
void addCertificateAuthority(const Poco::Crypto::X509Certificate& certificate);
/// Add one trusted certification authority to be used by the Context.
void useCertificate(const Poco::Crypto::X509Certificate& certificate);
/// Sets the certificate to be used by the Context.
///
@ -222,10 +219,13 @@ public:
///
/// Note that useCertificate() must always be called before
/// usePrivateKey().
void addChainCertificate(const Poco::Crypto::X509Certificate& certificate);
/// Adds a certificate for certificate chain validation.
void addCertificateAuthority(const Poco::Crypto::X509Certificate& certificate);
/// Add one trusted certification authority to be used by the Context.
void usePrivateKey(const Poco::Crypto::RSAKey& key);
/// Sets the private key to be used by the Context.
///
@ -242,13 +242,13 @@ public:
Usage usage() const;
/// Returns whether the context is for use by a client or by a server
/// and whether TLSv1 is required.
bool isForServerUse() const;
/// Returns true iff the context is for use by a server.
Context::VerificationMode verificationMode() const;
/// Returns the verification mode.
void enableSessionCache(bool flag = true);
/// Enable or disable SSL/TLS session caching.
/// For session caching to work, it must be enabled
@ -268,7 +268,7 @@ public:
/// SessionIdContext contains the application's unique
/// session ID context, which becomes part of each
/// session identifier generated by the server within this
/// context. SessionIdContext can be an arbitrary sequence
/// context. SessionIdContext can be an arbitrary sequence
/// of bytes with a maximum length of SSL_MAX_SSL_SESSION_ID_LENGTH.
///
/// A non-empty sessionIdContext should be specified even if
@ -276,10 +276,10 @@ public:
/// requesting to reuse a session (e.g. Firefox 3.6).
///
/// This method may only be called on SERVER_USE Context objects.
bool sessionCacheEnabled() const;
/// Returns true iff the session cache is enabled.
void setSessionCacheSize(std::size_t size);
/// Sets the maximum size of the server session cache, in number of
/// sessions. The default size (according to OpenSSL documentation)
@ -289,12 +289,12 @@ public:
/// Specifying a size of 0 will set an unlimited cache size.
///
/// This method may only be called on SERVER_USE Context objects.
std::size_t getSessionCacheSize() const;
/// Returns the current maximum size of the server session cache.
///
/// This method may only be called on SERVER_USE Context objects.
void setSessionTimeout(long seconds);
/// Sets the timeout (in seconds) of cached sessions on the server.
/// A cached session will be removed from the cache if it has
@ -311,44 +311,44 @@ public:
/// Flushes the SSL session cache on the server.
///
/// This method may only be called on SERVER_USE Context objects.
void enableExtendedCertificateVerification(bool flag = true);
/// Enable or disable the automatic post-connection
/// extended certificate verification.
///
/// See X509Certificate::verify() for more information.
bool extendedCertificateVerificationEnabled() const;
/// Returns true iff automatic extended certificate
/// Returns true iff automatic extended certificate
/// verification is enabled.
void disableStatelessSessionResumption();
/// Newer versions of OpenSSL support RFC 4507 tickets for stateless
/// session resumption.
///
/// The feature can be disabled by calling this method.
void disableProtocols(int protocols);
/// Disables the given protocols.
///
/// The protocols to be disabled are specified by OR-ing
/// The protocols to be disabled are specified by OR-ing
/// values from the Protocols enumeration, e.g.:
///
/// context.disableProtocols(PROTO_SSLV2 | PROTO_SSLV3);
void preferServerCiphers();
/// When choosing a cipher, use the server's preferences instead of the client
/// preferences. When not called, the SSL server will always follow the clients
/// preferences. When called, the SSL/TLS server will choose following its own
/// When choosing a cipher, use the server's preferences instead of the client
/// preferences. When not called, the SSL server will always follow the clients
/// preferences. When called, the SSL/TLS server will choose following its own
/// preferences.
private:
void init(const Params& params);
/// Initializes the Context with the given parameters.
void initDH(const std::string& dhFile);
/// Initializes the Context with Diffie-Hellman parameters.
void initECDH(const std::string& curve);
/// Initializes the Context with Elliptic-Curve Diffie-Hellman key
/// exchange curve parameters.

94
NetSSL_OpenSSL/src/Context.cpp
View File

@ -51,9 +51,9 @@ Context::Context(Usage usage, const Params& params):
Context::Context(
Usage usage,
const std::string& privateKeyFile,
const std::string& privateKeyFile,
const std::string& certificateFile,
const std::string& caLocation,
const std::string& caLocation,
VerificationMode verificationMode,
int verificationDepth,
bool loadDefaultCAs,
@ -77,7 +77,7 @@ Context::Context(
Context::Context(
Usage usage,
const std::string& caLocation,
const std::string& caLocation,
VerificationMode verificationMode,
int verificationDepth,
bool loadDefaultCAs,
@ -114,7 +114,7 @@ Context::~Context()
void Context::init(const Params& params)
{
Poco::Crypto::OpenSSLInitializer::initialize();
createSSLContext();
try
@ -173,7 +173,7 @@ void Context::init(const Params& params)
SSL_CTX_set_verify_depth(_pSSLContext, params.verificationDepth);
SSL_CTX_set_mode(_pSSLContext, SSL_MODE_AUTO_RETRY);
SSL_CTX_set_session_cache_mode(_pSSLContext, SSL_SESS_CACHE_OFF);
initDH(params.dhParamsFile);
initECDH(params.ecdhCurve);
}
@ -185,25 +185,6 @@ void Context::init(const Params& params)
}
void Context::addCertificateAuthority(const Crypto::X509Certificate &certificate)
{
if (X509_STORE* store = SSL_CTX_get_cert_store(_pSSLContext))
{
int errCode = X509_STORE_add_cert(store, const_cast<X509*>(certificate.certificate()));
if (errCode != 1)
{
std::string msg = Utility::getLastError();
throw SSLContextException("Cannot add certificate authority for Context", msg);
}
}
else
{
std::string msg = Utility::getLastError();
throw SSLContextException("Cannot add certificate authority for Context", msg);
}
}
void Context::useCertificate(const Poco::Crypto::X509Certificate& certificate)
{
int errCode = SSL_CTX_use_certificate(_pSSLContext, const_cast<X509*>(certificate.certificate()));
@ -214,7 +195,7 @@ void Context::useCertificate(const Poco::Crypto::X509Certificate& certificate)
}
}
void Context::addChainCertificate(const Poco::Crypto::X509Certificate& certificate)
{
int errCode = SSL_CTX_add_extra_chain_cert(_pSSLContext, certificate.certificate());
@ -225,7 +206,26 @@ void Context::addChainCertificate(const Poco::Crypto::X509Certificate& certifica
}
}
void Context::addCertificateAuthority(const Crypto::X509Certificate &certificate)
{
if (X509_STORE* store = SSL_CTX_get_cert_store(_pSSLContext))
{
int errCode = X509_STORE_add_cert(store, const_cast<X509*>(certificate.certificate()));
if (errCode != 1)
{
std::string msg = Utility::getLastError();
throw SSLContextException("Cannot add certificate authority to Context", msg);
}
}
else
{
std::string msg = Utility::getLastError();
throw SSLContextException("Cannot add certificate authority to Context", msg);
}
}
void Context::usePrivateKey(const Poco::Crypto::RSAKey& key)
{
int errCode = SSL_CTX_use_RSAPrivateKey(_pSSLContext, key.impl()->getRSA());
@ -262,7 +262,7 @@ void Context::enableSessionCache(bool flag, const std::string& sessionIdContext)
{
SSL_CTX_set_session_cache_mode(_pSSLContext, SSL_SESS_CACHE_OFF);
}
unsigned length = static_cast<unsigned>(sessionIdContext.length());
if (length > SSL_MAX_SSL_SESSION_ID_LENGTH) length = SSL_MAX_SSL_SESSION_ID_LENGTH;
int rc = SSL_CTX_set_session_id_context(_pSSLContext, reinterpret_cast<const unsigned char*>(sessionIdContext.data()), length);
@ -279,15 +279,15 @@ bool Context::sessionCacheEnabled() const
void Context::setSessionCacheSize(std::size_t size)
{
poco_assert (isForServerUse());
SSL_CTX_sess_set_cache_size(_pSSLContext, static_cast<long>(size));
}
std::size_t Context::getSessionCacheSize() const
{
poco_assert (isForServerUse());
return static_cast<std::size_t>(SSL_CTX_sess_get_cache_size(_pSSLContext));
}
@ -308,7 +308,7 @@ long Context::getSessionTimeout() const
}
void Context::flushSessionCache()
void Context::flushSessionCache()
{
poco_assert (isForServerUse());
@ -430,7 +430,7 @@ void Context::createSSLContext()
throw Poco::InvalidArgumentException("Invalid or unsupported usage");
}
}
if (!_pSSLContext)
if (!_pSSLContext)
{
unsigned long err = ERR_get_error();
throw SSLException("Cannot create SSL_CTX object", ERR_error_string(err, 0));
@ -456,7 +456,7 @@ void Context::initDH(const std::string& dhParamsFile)
// -----END DH PARAMETERS-----
//
static const unsigned char dh1024_p[] =
static const unsigned char dh1024_p[] =
{
0xB1,0x0B,0x8F,0x96,0xA0,0x80,0xE0,0x1D,0xDE,0x92,0xDE,0x5E,
0xAE,0x5D,0x54,0xEC,0x52,0xC9,0x9F,0xBC,0xFB,0x06,0xA3,0xC6,
@ -471,7 +471,7 @@ void Context::initDH(const std::string& dhParamsFile)
0xDF,0x1F,0xB2,0xBC,0x2E,0x4A,0x43,0x71,
};
static const unsigned char dh1024_g[] =
static const unsigned char dh1024_g[] =
{
0xA4,0xD1,0xCB,0xD5,0xC3,0xFD,0x34,0x12,0x67,0x65,0xA4,0x42,
0xEF,0xB9,0x99,0x05,0xF8,0x10,0x4D,0xD2,0x58,0xAC,0x50,0x7F,
@ -487,26 +487,26 @@ void Context::initDH(const std::string& dhParamsFile)
};
DH* dh = 0;
if (!dhParamsFile.empty())
if (!dhParamsFile.empty())
{
BIO* bio = BIO_new_file(dhParamsFile.c_str(), "r");
if (!bio)
if (!bio)
{
std::string msg = Utility::getLastError();
throw SSLContextException(std::string("Error opening Diffie-Hellman parameters file ") + dhParamsFile, msg);
}
dh = PEM_read_bio_DHparams(bio, 0, 0, 0);
BIO_free(bio);
if (!dh)
if (!dh)
{
std::string msg = Utility::getLastError();
throw SSLContextException(std::string("Error reading Diffie-Hellman parameters from file ") + dhParamsFile, msg);
}
}
else
}
else
{
dh = DH_new();
if (!dh)
if (!dh)
{
std::string msg = Utility::getLastError();
throw SSLContextException("Error creating Diffie-Hellman parameters", msg);
@ -525,7 +525,7 @@ void Context::initDH(const std::string& dhParamsFile)
dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), 0);
dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), 0);
dh->length = 160;
if ((!dh->p) || (!dh->g))
if ((!dh->p) || (!dh->g))
{
DH_free(dh);
throw SSLContextException("Error creating Diffie-Hellman parameters");
@ -541,27 +541,27 @@ void Context::initDH(const std::string& dhParamsFile)
#endif
}
void Context::initECDH(const std::string& curve)
{
#if OPENSSL_VERSION_NUMBER >= 0x0090800fL
#ifndef OPENSSL_NO_ECDH
int nid = 0;
if (!curve.empty())
if (!curve.empty())
{
nid = OBJ_sn2nid(curve.c_str());
}
else
}
else
{
nid = OBJ_sn2nid("prime256v1");
}
if (nid == 0)
if (nid == 0)
{
throw SSLContextException("Unknown ECDH curve name", curve);
}
EC_KEY* ecdh = EC_KEY_new_by_curve_name(nid);
if (!ecdh)
if (!ecdh)
{
throw SSLContextException("Cannot create ECDH curve");
}